Sprites.cmd/4 fails with :closed — drain_pending_frames fix insufficient #6
Description
Summary
Sprites.cmd(sprite, "echo", ["hello"]) consistently fails with Command failed: :closed. The drain_pending_frames/1 fix on the feature/control-mode branch does not resolve this.
Environment
- branch: feature/control-mode
- Elixir: 1.19.5, OTP 28
- Platform: macOS Darwin 25.2.0
Reproduction
sprite = Sprites.sprite(client, "SPRITENAME") {output, exit_code} = Sprites.cmd(sprite, "echo", ["hello"]) ** (RuntimeError) Command failed: :closed (sprites 0.1.0) lib/sprites/command.ex:569: Sprites.Command.collect_output/4 iex:7: (file) {output, code} = Sprites.cmd(sprite, "ls", ["-la"], dir: "/app", env: [{"FOO", "bar"}], timeout: 30_000, stderr_to_stdout: true ) ** (RuntimeError) Command failed: :closed (sprites 0.1.0) lib/sprites/command.ex:569: Sprites.Command.collect_output/4 iex:7: (file) {output, code} = Sprites.cmd(sprite, "bash", ["-c", "tty"], tty: true, tty_rows: 24, tty_cols: 80 ) ** (RuntimeError) Command failed: :closed (sprites 0.1.0) lib/sprites/command.ex:569: Sprites.Command.collect_output/4 iex:7: (file) I was excited to try this SDK but maybe I was too early? In any case I wanted to report this just in case.